class_docstr: The TextHistory class keeps track of the history of an interaction between the language model and the environment.
docstr: Mark the history as completed.
docstr_tok: ["Mark","the","history","as","completed","."]
code: def complete(self, truncated=False):
      """
      Mark the history as completed.
      """
      self.completed = True
      self.truncated = truncated
  
imports: import re
  import warnings
  import torch
  from accelerate.utils import extract_model_from_parallel
  from transformers import StoppingCriteria, StoppingCriteriaList
  from ..import_utils import is_rich_available
label_desc: Use image node_id 3 for calling the TextHistory obj's underlying member method code with example usage: obj.complete(truncated) without return types